<section class="content">
  <div class="row">
    <div class="col-sm-12">
      <section class="panel">

        <header class="panel-heading">
          <label>笔记：</label>
        </header>

        <div class="panel-body">
          <div [froalaView]="content"></div>
        </div>
      </section>
    </div>
  </div>
</section>
